code: def _is_bool_type(action_name):
      return action_name.startswith("str_to_bool")
  
file_path: guildai/guild/plugins/pytorch_flags.py
imports: import logging
  from .import_argparse_flags_main import ArgparseActionFlagsImporter
  from .import_argparse_flags_main import default_flag_attrs_for_argparse_action
label_desc: Use image node_id 3 for calling a global function with example usage: _is_bool_type(action_name) and returns: action_name